20245分钟英语演讲稿tedVIP免费

20225分钟英语演讲稿ted5分钟英语演讲稿ted5分钟英语演讲稿ted，ted演讲，喜爱演讲的铺面都知道，下面就为大家整理了ted演讲范文哦!5分钟英语演讲稿tedMysubjecttodayislearning.Andinthatspirit,Iwanttospringonyouallapopquiz.第1页共53页Ready?Whendoeslearningbegin?Nowasyouponderthatquestion,maybeyou'rethinkingaboutthefirstdayofpreschoolorkindergarten,thefirsttimethatkidsareinaclassroomwithateacher.Ormaybeyou'vecalledtomindthetoddlerphasewhenchildrenarelearninghowtowalkandtalkanduseafork.Maybeyou'veencounteredtheZero-to-Threemovement,whichassertsthatthemostimportantyearsforlearningare第2页共53页theearliestones.Andsoyouranswertomyquestionwouldbe:Learningbeginsatbirth.WelltodayIwanttopresenttoyouanideathatmaybesurprisingandmayevenseemimplausible,butwhichissupportedbythelatestevidencefrompsychologyandbiology.Andthatisthatsomeofthemostimportantlearningweeverdohappensbeforewe'reborn,whilewe'restill第3页共53页inthewomb.NowI'masciencereporter.Iwritebooksandmagazinearticles.AndI'malsoamother.AndthosetworolescametogetherformeinabookthatIwrotecalled"Origins.""Origins"isareportfromthefrontlinesofanexcitingnewfieldcalledfetalorigins.Fetaloriginsisascientificdisciplinethatemerged第4页共53页justabouttwodecadesago,andit'sbasedonthetheorythatourhealthandwell-beingthroughoutourlivesiscruciallyaffectedbytheninemonthswespendinthewomb.Nowthistheorywasofmorethanjustintellectualinteresttome.IwasmyselfpregnantwhileIwasdoingtheresearchforthebook.AndoneofthemostfascinatinginsightsItookfromthisworkisthatwe'realllearningabouttheworld第5页共53页evenbeforeweenterit.Whenweholdourbabiesforthefirsttime,wemightimaginethatthey'recleanslates,unmarkedbylife,wheninfact,they'vealreadybeenshapedbyusandbytheparticularworldwelivein.TodayIwanttosharewithyousomeoftheamazingthingsthatscientistsarediscoveringaboutwhatfetuseslearnwhilethey'restillintheirmothers'bellies.Firstofall,theylearnthesoundoftheirmothers'第6页共53页voices.Becausesoundsfromtheoutsideworldhavetotravelthroughthemother'sabdominaltissueandthroughtheamnioticfluidthatsurroundsthefetus,thevoicesfetuseshear,startingaroundthefourthmonthofgestation,aremutedandmuffled.OneresearchersaysthattheyprobablysoundalotlikethethevoiceofCharlieBrown'steacherintheold"Peanuts"cartoon.第7页共53页Butthepregnantwoman'sownvoicereverberatesthroughherbody,reachingthefetusmuchmorereadily.Andbecausethefetusiswithherallthetime,ithearshervoicealot.Oncethebaby'sborn,itrecognizeshervoiceanditpreferslisteningtohervoiceoveranyoneelse's.Howcanweknowthis?Newbornbabiescan'tdomuch,butonethingthey'rereallygoodatissucking.Researcherstakeadvantageofthisfactbyriggingup第8页共53页tworubbernipples,sothatifababysucksonone,ithearsarecordingofitsmother'svoiceonapairofheadphones,andifitsucksontheothernipple,ithearsarecordingofafemalestranger'svoice.Babiesquicklyshowtheirpreferencebychoosingthefirstone.Scientistsalsotakeadvantageofthefactthatbabieswillslowdowntheirsuckingwhensomethingintereststhemandresumetheirfastsuckingwhentheygetbored.第9页共53页Thisishowresearchersdiscoveredthat,afterwomenrepeatedlyreadaloudasectionofDr.Seuss'"TheCatintheHat"whiletheywerepregnant,theirnewbornbabiesrecognizedthatpassagewhentheyhearitoutsidethewomb.Myfavoriteexperimentofthiskindistheonethatshowedthatthebabiesofwomenwhowatchedacer...